Hydrogenation reactor

Abstract

The invention discloses a hydrogenation reactor. A total water inlet pipe is arranged at the left end of a reactor shell body, a total water outlet pipe and a total air exhausting pipeline are arranged at the right end of the reactor shell body respectively, an air pump is fixedly arranged outside the reactor shell body, and a micro jet atomizer, a reaction cracker, a chlorinating and dechlorinating catalyst, a disturbance turbulence bed, an ignition burner and a flash mixer are arranged in an inner cavity of the reactor shell body; gas treated by the micro jet atomizer is treated by the ignition burner, sequentially passes through the reaction cracker and the chlorinating and dechlorinating catalyst to be treated and then is exhausted out; sewage treated by the micro jet atomizer is treated by the disturbance turbulence bed to be drained out, gas treated by the disturbance turbulence bed enters the flash mixer to be treated, and then sequentially passes through the reaction cracker and the chlorinating and dechlorinating catalyst to be treated and then is exhausted out. The reactor has the advantages of small volume, reasonable structure, high compactness, suitability for carbon tetrachloride systematic treatment, high efficiency in treating carbon tetrachloride, low treatment cost and suitability for systematic carbon tetrachloride treatment.

Description

technical field [0001] The invention relates to the field of environmental protection equipment, in particular to a hydrogenation reactor. Background technique [0002] Carbon tetrachloride (CCl 4 ) is a synthetic low-boiling organic chlorinated hydrocarbon (specific gravity 1.591g / cm 3 , boiling point 77°C), slightly soluble in water. Foreign studies have shown that carbon tetrachloride is a typical liver poison. When it is in high concentration, it will first affect the central nervous system, and then affect the liver and kidney. It has persistence, long-term residue and bioaccumulation in the environment, so since 1979 it has been listed by the U.S. EPA as a "priority control pollutant in groundwater containing carbon tetrachloride", and it has also been listed as 68 kinds of pollutants in my country. Priority pollutants in water" list. [0003] In the 1970s, due to the large-scale production and use of pesticides, groundwater in some areas was polluted by carbon tetr...

AI Technical Summary

Problems solved by technology

However, the existing hydrogenation reactors for carbon tetrachloride treatment are large in volume, unreasonable in structure, and not high in compactness, and the treatment effect on gaseous carbon tetrachloride is not ideal, and the treatment cost is too high, so it is not applicable Systematic treatment of carbon tetrachloride

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